Finding the Third Proportional to 1,201,860 and 2,436,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,201,860 : 2,436,908 = 2,436,908 : x
2. Step 2: Convert to fraction form
   1,201,860/2,436,908 = 2,436,908/x
3. Step 3: Cross multiply
   1,201,860x = 2,436,908 × 2,436,908
4. Step 4: Simplify right side
   1,201,860x = 5,938,520,600,464
5. Step 5: Solve for x
   x = 5,938,520,600,464/1,201,860
6. Step 6: Final answer
   x = 4,941,108.45